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A showcase of what’s possible today using .NET 3.0 is the new OTTO Store that went live earlier this month. […] Despite the slick WPF user experience the site is also one of the first to utilize managed Infocards to support the provisioning experience. Otto customers can associate their account with a Otto managed card backed with the self issued card of their choice.

What makes this application really stand out from anything you could easily do on the web is that if you like a couple of products but want to see how they go together, you can drag them to a „mix and match“ icon on the bottom of the screen, and then you can dress a model with the items and see whether they go together in ensemble. I think even my daughter is going to enjoy this – it’s the online equivalent of „dress up Barbie“, even if that’s not quite what they intended.

If you’ve read ‚the long tail‘ you’ll realise what Otto are doing here. They are using a smarter UI to make their catalog more accessible to their customers so that they can sell their products further down the tail thus creating a competitive advantage in a world where shelf space isn’t limited and your preferences can be visually served up front and centre.

It’s out, it’s official, and I’m finally allowed to discuss it: the project on which I’ve spent a fair bit of time in the last six months is online. Almost anyone who reads this blog is certain to have at least a vague idea of how a web site comes into being, but most of you are unlikely to have any idea how an application for Windows Vista goes from being an idea to becoming a product.

This will be the first in a few posts discussing various aspects of the OTTO Store development process. Keep in mind I’m a designer, so there won’t be any ingenious code snippets, no opinions on .Net and no advice for improving performance. I’ll just be relating what I can about how we got the OTTO Store to where it is, what I learned on the way, and what I think of the process.

For quite a few months, day in and out, my constant companion has been Blend, which means it’s earned the right to have a whole post dedicated to it.

What’s the Big Deal?

First off, for those new to the whole subject, here’s the quick run-down. Microsoft’s new operating system, Vista, is a big step beyond the Windows we all know (and love, or love to hate). I won’t go into the details (because I’m not techie enough) but as I understand it, Microsoft started from the ground up and rebuilt the whole thing. One of the things they invented along the way was XAML, which is pronounced “zammel” and stands for eXtensibel Application Markup Language. At first it sounds a lot like XML, but the “A” is XAML hints at the important difference: XML is “a markup language for documents containing structured information” (from xml.com), but XAML describes and defines applications, not documents. This difference, and what a big deal it is, should become apparent shortly.

What Blend Is

Blend is a program, codenamed “Sparkle” during its development, which belongs to the Microsoft Expression suite of tools. XAML is a markup language, which of course means you can edit it in a text editor, but if you want to work visually with XAML, you need Blend. During the development of the OTTO Store, we were working in partnership with Microsoft, so we had access to Blend from the early alpha phases on to today’s beta 2 version, which you can download and try out for yourself.

The idea behind Blend is one that it took some getting used to. You can draw shapes (all vector based) define colours, set type, whatever. But as you’re doing this, Blend is generating XAML in the background, i.e. Blend is a WYSIWYG XAML editor. You can also switch to a XAML view, and edit the markup directly. Most designers I’ve described this to have said, “oh yeah, I know that from Dreamweaver and GoLive.” Well, yes, sort of. The big difference is that with GoLive you’re only fiddling with HTML, which means you’re only defining structure for your texts and images, but you’re not creating the images themselves. In Blend you usually are, the exception being bitmaps, which you import from elsewhere. And in Blend, you’re producing layouts and graphics for an application, not a web page, which means when you’re done, your XAML will be compiled and displayed in a window like any other app. No Explorer, no Firefox, no plugins.

What Blend Isn’t

Although it may pain my colleagues at Microsoft to hear it, Blend isn’t in my opinion a design tool.

At it’s best, design is a process of playing around. The best design tools are still, and always will be, a pen and a nice sketchbook, because they’re so simple, so intuitive and so unlimited. When I’m designing something new, I need to be able to try out anything I want to, I make 20 micro-decisions every minute, and throw away 99% percent of everything I do. This is normal. The right-brain process of playing around, without any thought of how the product will be executed or what’s possible and what’s not, is what leads a designer to an excellent result.

Blend is a production tool. If I want to lay out something in Blend, I have to immediately make a number of technical decisions. For example, XAML has numerous different kinds of containers, which have different properties. So the first step in laying anything out in Blend is the question, “should I put this in a StackPanel or a Grid?” These kinds of questions are extremely left-brained, and pull the handbrake if you’re in a playing around right-brained phase.

First Right, Then Left

All of this was pretty quickly apparent to us at the beginning of the OTTO Store project. So, although Blend was supposed to bring the worlds of designers and developers together, and it was envisioned as the one tool for everything, we did, just as we do for web sites, design the basic look and key screens in Photoshop. These screens served as guidelines for the production designers (myself and Henrik Rinne) who were working in Blend. Once we had enough of the app in Blend, it became possible to make changes to the design details directly in Blend, and our Photoshop screens become less and less important. But I can’t imagine how we would have ever achieved the slick look of the Store without a right-brained phase in Photoshop.

The Right Tool for the Job

Even more importantly, it would have been impossible to conceive of and design the OTTO Store in Blend, simply because the tool defines its result. You won’t be cutting any wood with a hammer. If we’d worked in Blend from the start, we would have been so involved with what works and what doesn’t that we would have constantly limited our ideas, i.e. not played around enough. As it was, half of the ideas in the screens were met with blank developer/production designer stares and “um, I don’t think we can do that,” but in many cases we stuck to the idea, and worked out how to do it anyway. Unlike most applications, the OTTO Store was clearly defined as a style project from the start, so we had the rare situation of developers working towards a design and user experience vision, instead of designers attempting to create pretty window dressing for a pile of functionality. Judging by reactions to the Store, I’d say the difference is evident.

Today, Windows Vista appeared in, according to Bill, 39,000 stores. Quite possibly a big deal for many people who spend as much time in front of a computer as I do, but not for me, at least not when compared to the launch of the OTTO Store.

OTTO, for readers outside of Europe, is the no. 1 worldwide retailer in mail-order sales, and no. 2 behind Amazon in online sales. Maybe hard to believe, considering almost noone knows their name outside of Europe, but apparently it’s a fact. Americans have, however, certainly heard of Crate & Barrel, which is one of around 20 companies which belong to the the OTTO Group.

SinnerSchrader Studios, where I work, was lucky enough to be approached by OTTO and Microsoft, to develop a shopping application for OTTO which would run in Windows Vista. This became a challenging and exciting project for us which started last summer and culminated in the launch today. As of a few hours ago, you can download and install the OTTO Store (if you’ve already installed Vista, and have a good understanding of German).

I’ve been designing stuff for the web since 1993. After working for so long in one medium (which to be honest hasn’t changed that much since then) it was a shock and in a way a relief to work on an app for Vista. It reminds me of the good old days of CD-Roms, when you could animate your heart out, throw in videos all over the place, and even spin things around in 3D if you wanted to. With Vista, and today’s growing bandwidth, that’s all possible again. It’s like a whole new world, and requires a whole new way of thinking. No more boxy layouts designed to make content management systems happy, no more pseudo piece of paper layouts, and no more browser. The OTTO Store is a self-contained application which is installed on the user’s machine. The fact that it’s a “download once, use many” experience gave us the freedom to think up stuff for which a user would never wait for his browser to show him.

As for the development process, “challenging” is a polite word for it. Since this was a joint project between us, OTTO and Microsoft, we had access to their development software (once known as Sparkle, now known as Blend, either way also known by the imminently forgettable name “Microsoft Expression Interactive Designer”) in the alpha and beta phases. This was obviously a blessing and a curse. Web designers are used to fully functional, stable programs like Adobe Photoshop. The security of knowing you can work all day and save when you go home is a feeling I learned to miss. On the other hand we spent a week in Redmond, got to give our feedback directly to Microsoftians, and were pleased to see most of our problems solved in successive versions.

The relief and pleasure of having the OTTO Store finished and online is noticeable throughout our whole team — all of whom I must add worked far more and harder on the Store than I did — but a big question mark remains in my head. Is this really the future of shopping? Noone can answer that question yet, but I’m very interested to see how many people download it, and of those, how many actually buy something. I’m honestly pleasantly surprised that a company as large and old as OTTO had the guts and vision to invest in something so innovative which may, at first, bring so little concrete return.

I’ve also got to say I’m proud and excited to be a member of one of very few teams who can realise such a project today in Germany. It’s been a long time since I’ve seen anything this new, worked in such a close-knit team, and learned so much at work.